Bean sprouts Per USDA FoodKeeper
On the counterCounter
Not recommended
keep it cold
In the fridgeFridge
5–10 days
at or below 40°F (4°C)
In the freezerFreezer
Not listed
no FoodKeeper figure
Quick answer
Yes. Bean sprouts last 5–10 days in the fridge. After that, or sooner if stored badly, they spoil: watch for the signs below.
How to tell if bean sprouts are bad
Smell
A sour or rotting smell from the bag or bunch.
Texture
Slimy, wet or wilted leaves that do not perk up in cold water.
Colour
Dark green-black or brown leaves.
Mould
Any fuzzy growth — discard the bag.
Bean sprouts past the expiration date
Best-by and sell-by
FoodKeeper gives unopened bean sprouts 5–10 days in the fridge, counted from the day you buy it. "Best-by" and "sell-by" describe quality and stock rotation, not safety; only infant formula carries a federally required use-by date.
Past the date
Bean sprouts past their best-by date are usually safe if stored well; check smell, look and taste before using.
How to keep bean sprouts fresh longer
- Store dry, wrapped in a paper towel inside a bag or container.
- Keep in the crisper drawer at 40°F (4°C) or below.
- Stand herbs like cilantro and parsley in a glass of water in the fridge, loosely covered.
More about bean sprouts
FAQ
How long does it take for bean sprouts to go bad?
5–10 days in the fridge, per USDA FoodKeeper.
Can bean sprouts expire?
FoodKeeper gives unopened bean sprouts 5–10 days in the fridge, counted from the day you buy it. "Best-by" and "sell-by" describe quality and stock rotation, not safety; only infant formula carries a federally required use-by date.
What happens if you eat bad bean sprouts?
Usually an unpleasant taste rather than illness, but discard anything mouldy, rancid or smelling off.
How do you keep bean sprouts from going bad?
Store dry, wrapped in a paper towel inside a bag or container.
Numbers on this page come from USDA FoodKeeper and FSIS guidance. Last verified November 2026. How we verify our data · Report a wrong number